Two trains<br/><br/>Side by side for a brief moment<br/><br/>In that moment, a murder<br/>Elspeth McGillicuddy is positive she witnessed a man strangling a woman to death.<br/><br/>But it was only the merest glimpse through a carriage window as the trains drew parallel.<br/><br/>She is the only witness, there are no suspects, and, most importantly, there is no corpse.<br/><br/>Who, apart from her friend Jane Marple, would take her seriously?<br/><br/>Never underestimate Miss Marple<br/><br/>‘All crime writers around the globe owe Agatha Christie a massive debt.’<br/>Peter James<br/><br/>‘Never a dull moment.’<br/>The Times